GA Local Dev Workaround

index.html

<script>
  // If running on localhost, don't bother with GA init.
  if ( document.location.hostname !== "localhost" ) {
    (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
    (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
    m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
    })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
    ga('create', 'UA-XXXXXXXX-X', 'your-site.com');
    ga('send', 'pageview');
  }
</script>